package com.deke.course.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.deke.entity.EduCourseDescription;
import org.apache.ibatis.annotations.Select;

public interface EduCourseDescriptionDao extends BaseMapper<EduCourseDescription> {

    @Select("SELECT description from edu_course_description where id=#{id}")
    String selectdescriptionById(String id);
}
